Haier AB25S2SC1FA Service Manual page 130
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Also See for AB25S2SC1FA:
- Operation manual and installation manual (26 pages) ,
- Service manual (257 pages) ,
- Operation manual and installation manual (26 pages)
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2.3.7 Defrosting operation flow chart:
Unitary
Beginning
End
60s
60s
30s
Inverter compressor
Indicated FQY
Defrosting FQY 85 Hz （ E）
Soft startup
50HZ
32HZ
10s
Outdoor fan motor
ON
Send signal to indoor unit
Auto
OFF
4-way valve
ON
OFF
ON
Unload valve SV1
OFF
Auto
250pulse（E）
PMV auto open angle
Auto open angle
Indoor fan motor
ON
OFF
Anti-cold air function
128
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